Finding the Fourth Proportional to 230,110,896.26, 345,166,347.26 and 55,233,929.81
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Solution
The fourth proportional to 230,110,896.26, 345,166,347.26 and 55,233,929.81 is: 82,850,895.40
Step by Step Solution
- Step 1: Write the proportion equation
230,110,896.26 : 345,166,347.26 = 55,233,929.81 : x - Step 2: Convert to fraction form
230,110,896.26/345,166,347.26 = 55,233,929.81/x - Step 3: Cross multiply
230,110,896.26x = 345,166,347.26 × 55,233,929.81 - Step 4: Simplify right side
230,110,896.26x = 19,064,893,795,330,924 - Step 5: Solve for x
x = 19,064,893,795,330,924/230,110,896.26 - Step 6: Final answer
x = 82,850,895.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.